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Humans
Teen brain changes increase cigarette addiction
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Singapore SARS man recovers but mystery remains
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Singapore confirms new SARS case
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Controversial ecstasy research used wrong drug
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A few prehistoric men had all the children
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Chinese tigers flown to Africa for hunting lessons
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Hormone jab beats hunger in the obese
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South China hit by worst typhoon for 24 years
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Hong Kong hit by worst typhoon for 24 years
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Brain study links negative emotions and lowered immunity
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Plugging hole in heart slashes migraines
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Humans trained to hunger like Pavlov’s dogs
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